NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1090 - 1095 of 1732

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Question 1090

Question

MCQ▾

Here is a collection of 5 shapes. Of the 5 shapes, 3 are shaded. The fraction of the unshaded shapes is

Five Shapes of Hearts Some Are Shaded

Choices

Choice (4)Response

a.

b.

c.

d.

Question 1091

Question

MCQ▾

Simplify the following expression.

Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

Question 1092

Question

MCQ▾

The product of two rational numbers is . If one of the number is , then the other number is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 1093

Question

MCQ▾

A wooden board has dimensions . It was made into six parts. On each part a man wrote some letters. Area of each letter is equal to its alphabetic number. (i.e.. for “B” the alphabetic number is 2, so its area is 2 m and for “M” the alphabetic numbers is 13. So area is m) . If he wrote the letters “MONDAY” and cut those from the board, find the area of remaining board.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 1094

Question

MCQ▾

Cold air is:

Choices

Choice (4)Response

a.

Lighter than warm air

b.

Heavier than warm air

c.

Question does not provide sufficient data or is vague

d.

All of the above

Question 1095

Question

MCQ▾

The mode of a set of observations is the value which

Choices

Choice (4)Response

a.

Is between maximum and minimum

b.

Occurs most frequently

c.

Is central

d.

All of the above

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